fix(k8s): convert kib to mib

app/routes/k8s.py

@@ -1,6 +1,5 @@
 from fastapi import APIRouter
 from kubernetes import client, config
-import math
 
 router = APIRouter()
 
@@ -13,7 +12,7 @@ def fetch_k8s_data_with_usage():
     nodes = [{
         "node_name": node.metadata.name,
         "cpu": node.status.capacity.get("cpu"),
-        "memory": node.status.capacity.get("memory"),
+        "memory": round(convert_memory_to_mib(node.status.capacity.get("memory")), 2),  # Convert to MiB
         "pods_allocatable": node.status.allocatable.get("pods"),
     } for node in v1.list_node().items]
 
@@ -65,6 +64,10 @@ def convert_cpu_to_cores(cpu):
     return float(cpu)  # Already in cores
 
 def convert_memory_to_mib(memory):
+    """
+    Convert memory to MiB (mebibytes).
+    Handles units: Ki (kibibytes), Mi (mebibytes), Gi (gibibytes).
+    """
     if "Ki" in memory:
         return int(memory.replace("Ki", "")) / 1024
     elif "Mi" in memory:
@@ -75,4 +78,8 @@ def convert_memory_to_mib(memory):
 
 @router.get("/k8s/data")
 def get_k8s_data():
+    """
+    API endpoint to fetch Kubernetes data including nodes, namespaces,
+    and namespace resource usage.
+    """
     return fetch_k8s_data_with_usage()